Step aerobics의 RPE가 여고생의 면역기능에 미치는 영향

Sun-Ok Kwon(권선옥),Seon-Tae Jeong(정선태) 한국생명과학회 2010 생명과학회지 Vol.20 No.2

J시 소재 K여자고등학교 1학년 중에서 %fat이 30% 이상인 24명을 유의추출법에 의해 운동그룹 A (8명), B (8명) 그룹과 통제그룹(8명)으로 3그룹으로 구분하여 Borg의 주관적운동강도를 이용, A그룹은 RPE 15-17(hard-very hard; 힘듦-매우 힘듦)×3 sets, B그룹은 RPE 11-13 (fairly light-somewhat hard; 알맞음-약간 힘듦)×3 sets로 설정하여 step aerobics (step box: 길이 68 ㎝, 폭 28 ㎝, 높이 15 ㎝, 무게 450 g)를 1일 50-60분간, 주3회(월, 수, 금)로 총 8주간 실시하였다. 본 연구는 step aerobics의 RPE가 비만 여고생의 면역기능(Neutrophil, Lymphocyte, Monocyte, Eosinophil, Basophil, IgG, IgA, IgM)에 어떠한 영향을 미치는가를 알아보는 것이었다. 자료처리는 SPSS Ver. 14.0을 이용하여 집단과 시기 간 상호작용의 효과를 알아보기 위하여 repeated two-way ANOVA를, 집단 내 운동 전?후는 paired t-test를 실시하였고, 집단 간은 변화율(% diff.)을 구하여 one-way ANOVA를 실시하여 다음과 같은 결론을 얻었다. WBC에서, 집단 내 비교에서 A그룹은 Neutrophil, Monocyte, Basophil, Eosinophil 모두 증가하였으나 Lymphocyte는 변화가 없었고, B그룹은 Eosinophil은 감소하였으나 Neutrophil, Lymphocyte, Monocyte, Basophil 모두 변화가 없었으며, 통제군은 Neutrophil, Basophil, Eosinophil은 감소하였으나 Lymphocyte와 Monocyte는 변화가 없었다. 집단 간 비교의 Neutrophil은 A그룹이 B그룹과 통제군보다 더 많이 증가하였고, Lymphocyte는 집단 간 차이가 없었으며, Monocyte는 A, B그룹이 통제군보다 많이 증가하였다. Basophil과 Eosinophil은 A그룹이 B그룹과 통제군보다 더 많이 증가하였다. Immunoglobin에서, 집단 내 비교에서 A그룹은 IgG는 증가하였으나 IgA와 IgM는 변화가 없었고, A그룹은 IgA는 증가하였으나 IgG는 감소하였고 IgM은 변화가 없었다. 통제군은 IgG은 감소하였으나 IgA와 IgM은 변화가 없었다. 집단 간 비교의 IgA는 A그룹이 통제군보다 증가하였고, IgG는 A그룹이 B그룹과 통제군보다 증가하였으나 IgM은 집단 간 차이가 없었다. 요약하면 세 집단 모두 운동프로그램 전?후의 WBC와 Ig 수준이 연령에 맞게 참고치 내의 수준에 머물렀지만 step aerobics를 RPE 15-17로 실시한 A그룹의 경우가 가장 많은 측정항목에서 증가를 보였고, 이 결과는 참고치 범위 내에서 면역기능의 항진을 보여주는 것으로 면역기능의 향상을 위한 step aerobics의 RPE 강도는 힘듦-매우 힘듦(15-17)의 수준으로 실시하는 것이 효과적인 것으로 생각된다. Out of the tenth graders of K girl's high school in J city, 24 students whose %fat was over 30% were divided into 3 groups through Purposing Sampling. Groups A and B were exercise groups and C was the control group. Using Borg's RPE (rating of perceived exertion), RPE 15-17 (hard-very hard) × 3 sets were set up for group A, RPE 11-13 (fairly light-somewhat hard) × 3 sets were set up for group B, and both groups performed step aerobics (step box: 68cm in length, 28㎝ in width, 15cm in hight, 450g in weight) for 50-60 minutes a day, 3 days a week for 8 weeks in total. This research was conducted to find out the effects of various RPE in step aerobics on the immunologic function (neutrophil, lymphocyte, monocyte, eosinophil, basophil, IgG, IgA, and IgM levels) of overweight female high school students. By using SPSS Ver. 14.0, a repeated two-way ANOVA was conducted to find out the effects of interaction between the groups and time period, paired t-test to evaluate data within each group, and pre- and post experiment difference rates (%diff) to perform one-way ANOVA for group comparisons. The following results were found. As for WBC, within group A, neutrophil, monocyte, basophil, and eosinophil levels increased, while lymphocyte levels remained the same. Within group B, eosinophil levels decreased while neutrophil, lymphocyte, monocyte, and basophil levels showed no differences. Within the control group, neutrophil, basophil, and eosinophil levels decreased while lymphocyte and monocyte levels showed no differences. As for the group comparisons, neutrophil levels increased more in group A than group B and the control group. There were no differences in lymphocyte levels among the three groups. Monocyte levels increased more in group A and B than the control group. Basophil and Eosinophil increased more in group A than group B and the control group. As for immunoglobin, within group A, the IgG level increased but the levels of IgA and IgM did not change. Within group B, the IgA level increased but the level of IgG decreased, and the level of IgM did not change. Within the control group, the IgG level decreased but the levels of IgA and IgM did not change. As for the group comparisons, the level of IgA increased more in group A than the control group, and the level of IgG increased more in group A than group B and the control group, but levels of IgM among the three groups did not show any difference. In summary, WBC and Ig levels showed that the three groups remained at the reference interval even after the exercise program. However, group A, which performed RPE 15-17 in step aerobics, showed increase in more measured items than the other groups, and this implies that the immunologic function has improved in the range of the reference intervals. Therefore, it will be effective to conduct step aerobics with the RPE 15-17 (hard-very hard) in order to increase the immunologic function.

사람면역결핍바이러스 감염에 동반된 미만성 침윤성 림프구 증가 증후군

권선옥 ( Sun Ok Kwon ),박원우 ( Won Wo Park ),이현경 ( Hyun Kyung Lee ),이성순 ( Sung Soon Lee ),강윤경 ( Youn Kyung Kang ),이영민 ( Young Min Lee ),이혁표 ( Hyuk Pyo Lee ),김주인 ( Joo In Kim ),최수전 ( Soo Jeon Choi ),염호기 ( H 대한결핵 및 호흡기학회 2006 Tuberculosis and Respiratory Diseases Vol.61 No.3

Diffuse infiltrative lymphocytosis syndrome is an autoimmune syndrome that is characterized by the oligoclonal expansion of CD8+ T-lymphocytes in response to human immunodeficiency virus (HIV) antigens. The clinical manifestations include bilateral enlargement of the parotid glands, lymphocytic interstitial pneumonitis, lymphocytic hepatitis, neurological involvement and systemic lymphadenopathies. In addition to a positive HIV test, the diagnostic histopathological findings are CD8+ T-lymphocytic infiltrations in the lymphnodes, liver, lung, muscle and the salivary or lacrimal glands without granulomatous or neoplastic involvement. We report a case of pulmonary involvement of diffuse infiltrative lymphocytosis syndrome that was associated with a human immunodeficiency virus infection. (Tuberc Respir Dis 2006; 61: 289-293)

제14회 부산 아시안게임 여자 태권도 경기의 공격 기술 및 득점 유형 분석

권선옥(Sun Ok Kwon),이기광(Ki Kwang Lee),강진홍(Jean Hong Kang) 한국체육교육학회 2004 한국체육교육학회지 Vol.9 No.3

The Effects of the Intensity of Combined Training on Body Composition, HOMA-IR and HbA1c of Female Students of a Boarding High School

Sun-Ok Kwon(권선옥),Seon-Tae Jeong(정선태) 한국생명과학회 2010 생명과학회지 Vol.20 No.1

B시 소재 기숙형특목고 K고교 학생 중에서 %fat이 30% 이상인 비만여고생 32명을 3그룹(운동군 2그룹, 통제군)으로 구분하여 1일 65분, 주 3회, 총 8주간 weight trainng (WT)과 step box training (SBT)을 조합한 복합운동을 A group은 WT 70-80%RM×3 sets+SBT (RPE 11-13)×1 set로, B group은 70-80%RM×1 sets+SBT (RPE 11-13)×3 set로 실시하여 신체조성(soft lean mass, %fat, WHR), HOMA-IR 및 HbA1c의 변화를 알아보았다. 자료처리는 집단 내는 paired t-test를, 집단 간은 측정 전?후의 변화율(%diff.)을 이용, one-way ANOVA (Duncan test)를 실시하여 다음과 같은 결론을 얻었다. 신체조성에서, 집단 내의 SLM은 운동군은 증가하였으나 통제군은 변화가 없었고, WHR은 A group은 감소하였으나 통제군은 증가하였다. %fat은 운동군 모두에서 감소하였으나 통제군은 증가하였다. 집단 간의 SLM은 A그룹이 B그룹과 통제군보다 더 크게 증가하였고, WHR은 A, B그룹이 통제군보다 더 크게 감소하였고, %fat은 A, B그룹이 통제군보다 더 크게 감소하였다. HOMA-IR은 집단 내에서는 운동군 모두 유의하게 감소하였으나 통제군은 유의하게 증가하였다. 집단 간 비교에서는 A, B그룹이 통제군보다 더 크게 감소하였다. HbA1c는 집단 내에서는 운동군 모두 유의하게 감소하였고 통제군은 변화가 없었다. 집단 간에서는 A그룹이 통제군보다 더 크게 감소하였다. 이러한 결과는 복합운동을 할 때 유산소운동 형태보다는 저항운동의 비율을 높여주는 것이 신체조성과 대사관련 인자 개선에 효과적이라는 것을 확인시켜 주는 것이며 본 연구의 결과로 볼 때 복합운동의 강도는 WT의 비중을 높게 설정하는 것이 바람직할 것으로 생각된다. Among students of 'K' boarding high school, located in ‘B’ city, 32 students whose % body fat was 30% or above were divided into three groups - two exercise groups and one control group. They performed Combined Training - a mix of weight training (WT) and step box training (SBT) - for 65 min a day, 3 days a week, for 8 weeks in total. Group A performed WT 70-80%RM×3 sets+SBT (RPE 11-13)×1 set, and group B performed WT 70-80%RM×1 set+SBT (RPE 11-13)×3 sets to yield data on changes of body composition (Soft Lean Mass, SLM), %fat, WHR), HbA1c, and HOMA-IR. Paired t-test was used to process data within each group. Pre- and post experiment differences rates (%diff) were used to perform one-way ANOVA (Duncan test) for group comparisons. The conclusions derived are as follows. Regarding body composition, exercise groups showed an increase in SLM, but there was no such change in the control group. WHR decreased in group A, but increased in the control group. The % body fat decreased in both exercise groups, but increased in the control group. As for the group comparisons, SLM in group A showed a greater increase than in group B and the control group. WHR in groups A and B showed a greater decrease than the control group. The % body fat in groups A and B showed a greater decrease than the control group. The exercise groups showed a significant decrease in HOMA-IR, but the control group showed a significant increase in HOMA-IR. As for the group comparisons, groups A and B showed a greater decrease in HOMA-IR than the control group. The exercise groups showed a significant decrease in HbA1c, however, the control group showed no change in HbA1c. As for the group comparisons, group A showed a greater decrease in HbA1c than the control group. These results confirm that combined training is more effective in improving body composition and metabolic factors when it includes a high proportion of resistance training, rather than aerobic exercise. The results of the study suggest that it is advisable to set a high proportion of WT when deciding the intensity of combined training.

엘리트 선수의 수영과 육상경기 기록비율의 성차

권선옥(Sun Ok Kwon),권성진(Seong Jin Kwon),송광섭(Kwang Sub Song) 한국발육발달학회 2013 한국발육발달학회지 Vol.21 No.4

This study investigated the differences of record ratio in the fields of the athletes` track and field event and competitive swimming. For the study, the mean record value of the finals in these sports events in the National Sports Festival, which were held from 2010 through 2012, was used. Their record ratio was based on the records of men and women swimming, as well as track and field event. The findings were as follows. The mean record ratio for the swimming field was as follows: 90.73±2.34% for backstroke in the high school department; 89.12±0.84% for freestyle in the public department. The mean record ratio for the track event was: 86.59±1.36% for the high school department and 86.01±1.63% for the public department. The record ratio of women (89.79±0.60%) in competitive swimming was significantly higher (p<.001) than that (82.68±0.65%) in the track and field event. The record ratio of women in the track event (85.12±0.92%) was significantly higher (p<.001) than that of the field event (80.63±1.12). These findings indicate that the variables influencing the record ratio in sports events include not only physical fitness components of men and women but also their physical characteristics.

효율적 코칭을 위한 태권도 경기 분석

권선옥(Kwon Sun-Ok) 한국코칭능력개발원 2005 코칭능력개발지 Vol.7 No.2

수직점프 시 연령에 따른 남녀 유아들의 지면반력에 관한 연구

권선옥(Sun Ok Kwon),이기광(Ki Kwang Lee) 한국체육교육학회 2004 한국체육교육학회지 Vol.9 No.2

대장 게실증 임상양상에 영향을 미치는 인자에 대한 전향 연구

김선영 ( Sun Young Kim ),김유선 ( You Sun Kim ),김현태 ( Hyun Tae Kim ),권선옥 ( Sun Ok Kwon ),오명기 ( Myoung Ki Oh ),차인혜 ( In Hye Cha ),옥경삼 ( Kyeong Sam Ok ),곽철훈 ( Cheol Hun Kwak ),김진남 ( Jin Nam Kim ),문정섭 ( Jeong 대한소화기학회 2013 대한소화기학회지 Vol.62 No.2

목적: 평균수명의 증가에 따른 사회의 고령화와 식생활의 서구화 및 진단기법의 발전으로 우리나라 소화기관의 게실 빈도는 증가하는 추세이며 이에 따른 대장 게실의 임상양상 또한 후천적 영향에 의해 서구화될 것으로 생각된다. 이에 저자들은 대장 게실증을 진단받은 환자를 대상으로 대장 게실증에 영향을 미치는 후천적 인자를 알아보고자 하였다. 대상 및 방법: 2010년 5월부터 2012년 4월까지 인제대학교 서울백병원에서 시행한 대장내시경검사에서 게실이 관찰되었던 사람을 대상으로 하였으며, 설문을 통해 대상군의 나이, 체질량지수, 복부둘레, 운동량, 지방 섭취 정도, 흡연 및 음주의 정도를 조사하여 대장 게실의 임상양상과의 연관성을 알아 보았다. 결과: 연구 대상은 총 200명으로 나이는 54.9±11.9세(범위17-79세)였고 대장 게실증의 남녀비는 2.2:1이었다. 게실의 위치는 우측 대장이 83%였고 게실의 평균수는 4.07±3.9개였다. 게실 위치와 연관성을 보인 인자는 나이였는데 고령일 수록 좌측에 위치하였고(p=0.001), 게실의 수는 허리둘레와 유의한 연관성을 보였으며(partial correlation coefficient r`=0.143, p=0.047), 대장 게실염은 나이가 적을수록 증가하였다(p=0.002). 결론: 대장 게실의 위치는 고령일수록 좌측에 호발하였으며 게실 수는 복부비만과 연관성을 보였다. Background/Aims: The prevalence of colonic diverticulosis in Korea is increasing in conjunction with the adoption of western dietary pattern, extension of lifespan, and advances in diagnostic modalities. The clinical characteristics of colonic diverticulosis seem to be gradually becoming similar to those of Western societies. Therefore, factors associated with the clinical characteristics of colonic diverticulosis in Korea were investigated. Methods: The data of 200 patients diagnosed with colonic diverticulosis using colonoscopy between May 2010 and April 2012 at Inje University Seoul Paik Hospital (Seoul, Korea) were prospectively collected. Clinical parameters acquired through a questionnaire include age, body mass index, waist circumference, exercise, diet, smoking, drinking habits, etc. Correlation between these factors and the clinical features of diverticulosis were analyzed. Results: Mean age of the patients was 54.9±11.9 (range 17-79) years and male to female ratio was 2.2:1. Most diverticula were located on the right side of the colon (83%) and the mean number of diverticulum was 4.07±3.9. Factor associated with the location of diverticulum on the left side was age (p=0.001). There was a positive correlation between the waist circumference and the number of diverticulum (partial correlation coefficient r`=0.143, p=0.047). Diverticulitis occurred more frequently in younger patients than in older patients (p=0.002). Conclusions: Colonic diverticulosis in older patients is found more frequently on the left colon, and the number of diverticulosis is associated with central obesity. (Korean J Gastroenterol 2013; 62:97-103)

증례 : 췌장주위농양으로 오인된 십이지장게실 1예

김선영 ( Sun Young Kim ),김진남 ( Jin Nam Kim ),권선옥 ( Sun Ok Kwon ),차인혜 ( In Hye Cha ),류수형 ( Soo Hyung Ryu ),김유선 ( You Sun Kim ),문정섭 ( Jeong Seop Moon ) 대한내과학회 2013 대한내과학회지 Vol.84 No.2

십이지장은 소화기관에서 대장 다음으로 게실이 호발하는 기관이다. 대부분의 십이지장게실은 무증상이지만 이전의 많은 연구에서 담도석, 췌장염과의 연관성이 제기되고 있다. 또한 십이지장 게실이 팽대부주위종양, 췌장낭종으로 오인된 예가 보고되었다. 저자들은 췌장주위농양으로 오인된 십이지장게실 증례를 경험하여 문헌고찰과 함께 이를 보고 하고자 한다. 65세 여자가 상복부통증을 주소로 내원하였다. 병력청취, 신체 검사, 복부전산화단층촬영을 시행하여 급성 췌장염으로 진단하였다. 입원치료 중 지속적인 발열로 추적 복부전산화단층촬영 검사를 재 시행하여 새롭게 발생한 다발성췌장주위농양을 확인하였다. 대부분의 농양은 경피적농양 배액술로 호전되었으나 췌장의 구부주위 농양은 크기가 감소하지 않았다. 대장내시경을 이용하여 십이지장 제3부까지 관찰하고 십이지장조영술을 실시하여 구부주위 농양으로 의심하여 경피적배액술을 시행한 병변이 십이지장의 제3부에 위치한 십이지장 게실임을 확인하였다. 향후 임상경과와 맞지 않은 췌장주위농양이 췌장구부에서 의심될 때 십이지장 게실을 감별 질환에 포함해야 한다. The duodenum is the second most common site, after the colon, of diverticuli in the alimentary tract. Although most patients with duodenal diverticuli are asymptomatic, previous studies have demonstrated a possible association between duodenal diverticuli and choledocholithiasis and pancreatitis. In addition, duodenal diverticuli mimicking periampullary tumors and cystic neoplasms of the pancreas have been reported. We report a case of a duodenal diverticulum that mimicked a peripancreatic abscess. A 65-year-old woman was admitted for epigastric pain and vomiting. Abdominal CT confirmed the diagnosis of acute pancreatitis. Follow-up abdominal CT performed for a sustained fever revealed several newly developed peripancreatic abscesses. Most of the abscesses were drained percutaneously, but those around the uncinate process seldom respond to treatment. This patient was confirmed to have a duodenal diverticulum by endoscopy and duodenography. Duodenal diverticuli must be considered in a differential diagnosis of peripancreatic abscesses. (Korean J Med 2013;84:249-253)

초등학교 상급학생의 신체활동 수준별 비만 위험도 분석

필사천(Bisiquan),권선옥(Sun-Ok Kwon) 한국발육발달학회 2021 한국발육발달학회지 Vol.29 No.4

In this cross-sectional study, we examined the relationship between objectively-measured physical activity and obesity parameters in 473 upper class students of elementary school. Low, moderate, and vigorous physical activities were monitored by wearing an accerometer for 7 consecutive days. Measured parameters of obesity included percent body fat, body mass index (BMI), waist circumference (WC), and waist-to-hip ratio (WHR). Sexual maturity was assessed with using a Tanner scale. Indepenendent t-test and Pearson correlation analysis were used to test mean differences in measured variables and to calculate correlation coefficients, respectively. Logistic regression analysis was conducted to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for obesity risk by levels of physical activity. Girls had significantly higher values in Tanner scale, percent body fat, daily physical activity than boys. By contrast, boys had significantly higher values in BMI, WC, and WHR than girls. Logistic gression analysis showed that inactive students were likely to have higher risks for obesity, abdominal obesity, and upper body obesity compared to active students. In particular, inactivie students had a significantly higher risk for BMI-based obesity even after adjustments for age, sex, and Tanner scales as compared to active students. In summary, the current findings of the study showed that physical inactivity was an independent predictor for obesity in upper class students of elementary school, implying an urgency of an exercise intervention for the prevention of obesity and its metabolic complications associated with physical inactivity.